Trying to get the gcc-4.4 cross-build also.

Fixing the glibc-2.10 expression on cross-builds (which should be ported to
the glibc-2.11 expression once we get "ports" there)

Making kde3 and cyrus-sasl use gcc-4.3, because the strictness in gcc-4.4 does
not allow them build.


svn path=/nixpkgs/branches/stdenv-updates/; revision=18706

pkgs/development/compilers/gcc-4.4/builder.sh

@@ -29,14 +29,14 @@ if test "$noSysDirs" = "1"; then
         # SSIZE_MAX, which breaks the build).
         export NIX_FIXINC_DUMMY=$(cat $NIX_GCC/nix-support/orig-libc)/include
 
-	# The path to the Glibc binaries such as `crti.o'.
+        # The path to the Glibc binaries such as `crti.o'.
-	glibc_libdir="$(cat $NIX_GCC/nix-support/orig-libc)/lib"
+        glibc_libdir="$(cat $NIX_GCC/nix-support/orig-libc)/lib"
         
     else
         # Hack: support impure environments.
         extraCFlags="-isystem /usr/include"
         extraLDFlags="-L/usr/lib64 -L/usr/lib"
-	glibc_libdir="/usr/lib"
+        glibc_libdir="/usr/lib"
         export NIX_FIXINC_DUMMY=/usr/include
     fi
 
@@ -58,17 +58,56 @@ if test "$noSysDirs" = "1"; then
         export EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,$i"
     done
 
-    makeFlagsArray=( \
+    if test -n "$targetConfig"; then
-        "${makeFlagsArray[@]}" \
+        if test -z "$crossStageStatic"; then
-        NATIVE_SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
+            extraXCFlags="-B${glibcCross}/lib -idirafter ${glibcCross}/include"
-        SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
+            extraXLDFlags="-L${glibcCross}/lib"
-        LIMITS_H_TEST=true \
+            export EXTRA_CFLAGS_TARGET=$extraXCFlags
-        X_CFLAGS="$extraCflags $EXTRA_LDFLAGS" \
+            for i in $extraXLDFlags; do
-        LDFLAGS="$extraCflags $EXTRA_LDFLAGS" \
+                export EXTRA_LDFLAGS_TARGET="$EXTRA_LDFLAGS_TARGET -Wl,$i"
-        LDFLAGS_FOR_TARGET="$extraCflags $EXTRA_LDFLAGS" \
+            done
-        )
+        fi
+
+        makeFlagsArray=( \
+            "${makeFlagsArray[@]}" \
+            NATIVE_SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
+            SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
+            CFLAGS_FOR_TARGET="$EXTRA_CFLAGS_TARGET $EXTRA_LDFLAGS_TARGET" \
+            LDFLAGS_FOR_TARGET="$EXTRA_CFLAGS_TARGET $EXTRA_LDFLAGS_TARGET" \
+            )
+    else
+        export EXTRA_CFLAGS_TARGET=$EXTRA_CFLAGS
+        export EXTRA_LDFLAGS_TARGET=$EXTRA_LDFLAGS
+        makeFlagsArray=( \
+            "${makeFlagsArray[@]}" \
+            NATIVE_SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
+            SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
+            CFLAGS_FOR_BUILD="$extraCflags $EXTRA_CFLAGS $EXTRA_LDFLAGS" \
+            CFLAGS_FOR_TARGET="$EXTRA_CFLAGS $EXTRA_LDFLAGS" \
+            LDFLAGS_FOR_BUILD="$extraCflags $EXTRA_CFLAGS $EXTRA_LDFLAGS" \
+            LDFLAGS_FOR_TARGET="$EXTRA_CFLAGS $EXTRA_LDFLAGS" \
+            )
+    fi
+
+    if test -n "$targetConfig" -a "$crossStageStatic" == 1; then
+        # We don't want the gcc build to assume there will be a libc providing
+        # limits.h in this stagae
+        makeFlagsArray=( \
+            "${makeFlagsArray[@]}" \
+            LIMITS_H_TEST=false \
+            )
+    else
+        makeFlagsArray=( \
+            "${makeFlagsArray[@]}" \
+            LIMITS_H_TEST=true \
+            )
+    fi
 fi
 
+if test -n "$targetConfig"; then
+    # The host strip will destroy some important details of the objects
+    dontStrip=1
+fi
 
 preConfigure() {
     # Perform the build in a different directory.
@@ -106,10 +145,12 @@ postInstall() {
 }
 
 
-if test -z "$profiledCompiler"; then
+if test -z "$targetConfig"; then
-    buildFlags="bootstrap $buildFlags"
+    if test -z "$profiledCompiler"; then
-else    
+        buildFlags="bootstrap $buildFlags"
-    buildFlags="profiledbootstrap $buildFlags"
+    else    
+        buildFlags="profiledbootstrap $buildFlags"
+    fi
 fi
 
 genericBuild

pkgs/development/compilers/gcc-4.4/default.nix

@@ -3,6 +3,7 @@
 , langJava ? false
 , profiledCompiler ? false
 , staticCompiler ? false
+, enableShared ? true
 , texinfo ? null
 , gmp, mpfr, gettext, which
 , ppl ? null, cloogppl ? null  # used by the Graphite optimization framework
@@ -14,6 +15,10 @@
 , libXrandr ? null, libXi ? null, inputproto ? null, randrproto ? null
 , enableMultilib ? false
 , name ? "gcc"
+, cross ? null
+, binutilsCross ? null
+, glibcCross ? null
+, crossStageStatic ? true
 }:
 
 assert langTreelang -> bison != null && flex != null;
@@ -46,13 +51,33 @@ let version = "4.4.2";
 
     javaAwtGtk = langJava && gtk != null;
 
+    crossConfigureFlags =
+      "--target=${cross.config}" +
+      (if crossStageStatic then
+        " --disable-libssp --disable-nls" +
+        " --without-headers" +
+        " --disable-threads " +
+        " --disable-libmudflap " +
+        " --disable-libgomp " +
+        " --disable-shared"
+        else
+        " --with-headers=${glibcCross}/include" +
+        " --enable-__cxa_atexit" +
+        " --enable-long-long" +
+        " --enable-threads=posix" +
+        " --enable-nls"
+        );
+    stageNameAddon = if (crossStageStatic) then "-stage-static" else
+      "-stage-final";
+    crossNameAddon = if (cross != null) then "-${cross.config}" + stageNameAddon else "";
+
 in
 
 # We need all these X libraries when building AWT with GTK+.
 assert gtk != null -> (filter (x: x == null) xlibs) == [];
 
 stdenv.mkDerivation ({
-  name = "${name}-${version}";
+  name = "${name}-${version}" + crossNameAddon;
 
   builder = ./builder.sh;
 
@@ -79,6 +104,7 @@ stdenv.mkDerivation ({
 
   configureFlags = "
     ${if enableMultilib then "" else "--disable-multilib"}
+    ${if enableShared then "" else "--disable-shared"}
     ${if ppl != null then "--with-ppl=${ppl}" else ""}
     ${if cloogppl != null then "--with-cloog=${cloogppl}" else ""}
     ${if langJava then "--with-ecj-jar=${javaEcj}" else ""}
@@ -100,8 +126,16 @@ stdenv.mkDerivation ({
       )
     }
     ${if stdenv.isi686 then "--with-arch=i686" else ""}
+    ${if cross != null then crossConfigureFlags else ""}
   ";
 
+  targetConfig = if (cross != null) then cross.config else null;
+
+  # Needed for the cross compilation to work
+  AR = "ar";
+  LD = "ld";
+  CC = "gcc";
+
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find
   # the library headers and binaries, regarless of the language being
   # compiled.

pkgs/development/libraries/glibc-2.10/common.nix

@@ -1,8 +1,8 @@
 /* Build configuration used to build glibc, Info files, and locale
    information.  */
 
-{ name, fetchurl, stdenv, installLocales ? false
+cross : { name, fetchurl, stdenv, installLocales ? false
-, cross ? null, gccCross ? null, kernelHeaders ? null
+, gccCross ? null, kernelHeaders ? null
 , profilingLibraries ? false, meta, ... }@args :
 
 let version = "2.10.1";

pkgs/development/libraries/glibc-2.10/default.nix

@@ -8,11 +8,11 @@ let
   build = import ./common.nix;
   cross = if gccCross != null then gccCross.target else null;
 in
-  build ({
+  build cross ({
     name = "glibc";
 
     inherit fetchurl stdenv kernelHeaders installLocales profilingLibraries
-      cross;
+      gccCross;
 
     builder = ./builder.sh;
 

pkgs/top-level/all-packages.nix

@@ -1774,9 +1774,9 @@ let
     profiledCompiler = false;
   });
 
-  gcc43 = useFromStdenv "gcc" gcc43_real;
+  gcc44 = useFromStdenv "gcc" gcc44_real;
 
-  gcc43_real = lowPrio (wrapGCC (makeOverridable (import ../development/compilers/gcc-4.3) {
+  gcc43 = lowPrio (wrapGCC (makeOverridable (import ../development/compilers/gcc-4.3) {
     inherit stdenv fetchurl texinfo gmp mpfr noSysDirs;
     profiledCompiler = true;
   }));
@@ -1790,8 +1790,18 @@ let
     crossStageStatic = false;
   };
 
+  gcc44_realCross = cross : makeOverridable (import ../development/compilers/gcc-4.4) {
+    inherit stdenv fetchurl texinfo gmp mpfr ppl cloogppl noSysDirs cross
+        gettext which;
+    binutilsCross = binutilsCross cross;
+    glibcCross = glibcCross cross;
+    profiledCompiler = false;
+    enableMultilib = true;
+    crossStageStatic = false;
+  };
+
   gccCrossStageStatic = cross: wrapGCCCross {
-    gcc = forceBuildDrv ((gcc43_realCross cross).override {
+    gcc = forceBuildDrv ((gcc44_realCross cross).override {
         crossStageStatic = true;
         langCC = false;
         glibcCross = null;
@@ -1802,19 +1812,19 @@ let
   };
 
   gccCrossStageFinal = cross: wrapGCCCross {
-    gcc = forceBuildDrv (gcc43_realCross cross);
+    gcc = forceBuildDrv (gcc44_realCross cross);
     libc = glibcCross cross;
     binutils = binutilsCross cross;
     inherit cross;
   };
 
-  gcc43_multi = lowPrio (wrapGCCWith (import ../build-support/gcc-wrapper) glibc_multi (gcc43_real.gcc.override {
+  gcc43_multi = lowPrio (wrapGCCWith (import ../build-support/gcc-wrapper) glibc_multi (gcc43.gcc.override {
     stdenv = overrideGCC stdenv (wrapGCCWith (import ../build-support/gcc-wrapper) glibc_multi gcc);
     profiledCompiler = false;
     enableMultilib = true;
   }));
 
-  gcc44 = lowPrio (wrapGCC (makeOverridable (import ../development/compilers/gcc-4.4) {
+  gcc44_real = lowPrio (wrapGCC (makeOverridable (import ../development/compilers/gcc-4.4) {
     inherit fetchurl stdenv texinfo gmp mpfr ppl cloogppl
       gettext which noSysDirs;
     profiledCompiler = true;
@@ -1855,7 +1865,7 @@ let
     inherit gmp mpfr;
   });
 
-  gfortran43 = wrapGCC (gcc43_real.gcc.override {
+  gfortran43 = wrapGCC (gcc43.gcc.override {
     name = "gfortran";
     langFortran = true;
     langCC = false;
@@ -3205,7 +3215,8 @@ let
   };
 
   cyrus_sasl = import ../development/libraries/cyrus-sasl {
-    inherit fetchurl stdenv openssl db4 gettext;
+    inherit fetchurl openssl db4 gettext;
+    stdenv = overrideGCC stdenv gcc43;
   };
 
   db4 = db45;
@@ -3443,7 +3454,14 @@ let
     installLocales = getPkgConfig "glibc" "locales" false;
   });
 
-  glibcCross = cross: glibc29Cross cross;
+  glibc210Cross = cross: forceBuildDrv (makeOverridable (import ../development/libraries/glibc-2.10) {
+    inherit stdenv fetchurl;
+    gccCross = gccCrossStageStatic cross;
+    kernelHeaders = kernelHeadersCross cross;
+    installLocales = getPkgConfig "glibc" "locales" false;
+  });
+
+  glibcCross = cross: glibc210Cross cross;
 
   glibc210 = makeOverridable (import ../development/libraries/glibc-2.10) {
     inherit fetchurl stdenv kernelHeaders;
@@ -8157,16 +8175,18 @@ let
 
     kdelibs = import ../desktops/kde-3/kdelibs {
       inherit
-        fetchurl stdenv xlibs zlib perl openssl pcre pkgconfig
+        fetchurl xlibs zlib perl openssl pcre pkgconfig
         libjpeg libpng libtiff libxml2 libxslt libtool
         expat freetype bzip2 cups attr acl;
+      stdenv = overrideGCC stdenv gcc43;
       qt = qt3;
     };
 
     kdebase = import ../desktops/kde-3/kdebase {
       inherit
-        fetchurl stdenv pkgconfig x11 xlibs zlib libpng libjpeg perl
+        fetchurl pkgconfig x11 xlibs zlib libpng libjpeg perl
         kdelibs openssl bzip2 fontconfig pam hal dbus glib;
+      stdenv = overrideGCC stdenv gcc43;
       qt = qt3;
     };